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CVE-2016-2335
The CInArchive::ReadFileItem method in Archive/Udf/UdfIn.cpp in 7zip 9.20 and 15.05 beta and p7zip allows remote attackers to cause a…
High8.8EPSS 9.8%
- Published
- Updated
- Reserved
- Assigned by
- certcc
Description
The CInArchive::ReadFileItem method in Archive/Udf/UdfIn.cpp in 7zip 9.20 and 15.05 beta and p7zip allows remote attackers to cause a denial of service (out-of-bounds read) or execute arbitrary code via the PartitionRef field in the Long Allocation Descriptor in a UDF file.
Timeline
ID reserved
By certcc
- 4 months later
· 4 months later
Published
- 8 years later
· 8 years later
Record updated
Changes after publication (a new score, a public exploit, EPSS crossing 1, 10 or 50 %, leaving KEV) are kept since November 2026; earlier ones are not known.
Scores
| Scored by | CVSS | Score | Vector |
|---|---|---|---|
| NVDNVD · Modified | 3.0 | High8.8 | CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H |
- EPSS (exploitation in 30 days)
- 9.8% · top 4.4% of all CVEs (8 Nov 2026)
Loading the EPSS history…
The list uses the assigner's score when there is one, then CISA's, then NVD's: High 8.8.
Weakness
Affected products
n/a
- affected n/a
References (13)
- openSUSE-SU-2016:1850 (opens in a new tab)vendor-advisoryx_refsource_SUSEx_transferred
- FEDORA-2016-bbcb0e4eb4 (opens in a new tab)vendor-advisoryx_refsource_FEDORAx_transferred
- openSUSE-SU-2016:1464 (opens in a new tab)vendor-advisoryx_refsource_SUSEx_transferred
- http://blog.talosintel.com/2016/05/multiple-7-zip-vulnerabilities.html (opens in a new tab)x_refsource_MISCx_transferred
- 90531 (opens in a new tab)vdb-entryx_refsource_BIDx_transferred
- GLSA-201701-27 (opens in a new tab)vendor-advisoryx_refsource_GENTOOx_transferred
- 1035876 (opens in a new tab)vdb-entryx_refsource_SECTRACKx_transferred
- openSUSE-SU-2016:1675 (opens in a new tab)vendor-advisoryx_refsource_SUSEx_transferred
- http://www.talosintel.com/reports/TALOS-2016-0094/ (opens in a new tab)x_refsource_MISCx_transferred
- DSA-3599 (opens in a new tab)vendor-advisoryx_refsource_DEBIANx_transferred
- http://www.oracle.com/technetwork/topics/security/bulletinoct2016-3090566.html (opens in a new tab)x_refsource_CONFIRMx_transferred
- FEDORA-2016-430bc0f808 (opens in a new tab)vendor-advisoryx_refsource_FEDORAx_transferred
- USN-3913-1 (opens in a new tab)vendor-advisoryx_refsource_UBUNTUx_transferred
Sources
The same CVE in the primary databases and aggregators, to check against.
- CVE.org record (opens in a new tab)
- CVE List JSON (GitHub) (opens in a new tab)
- NVD (opens in a new tab)
- FIRST EPSS (opens in a new tab)
- OSV.dev (opens in a new tab)
- GitHub Advisories (opens in a new tab)
- CIRCL Vulnerability-Lookup (opens in a new tab)
Badge for a README or a ticket
[](https://cveledger.app/cve/CVE-2016-2335)Record last updated .